SUPPORT FOR UNDERGROUND SPACES E.G. FOR MINE ENTRIES AND METHOD FOR SUPPORTING UNDERGROUND SPACES

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Bibliographic Details
Main Authors KEREKES,JENOE,HU, BAJKAY,ARPAD,HU, KOZAK,ISTVAN,HU
Format Patent
LanguageEnglish
Published 28.08.1986
Edition4
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
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Bibliography:Application Number: HU19840000305